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builddependencies	6.34 MB	View DL Edit
buildroot	3.67 MB	View DL Edit
conditionalbuilds	3.96 MB	View DL Edit
CREDITS	3.66 MB	View DL Edit
dependencies	13.33 MB	View DL Edit
format	10.18 MB	View DL Edit
hregions	2.9 MB	View DL Edit
macros	12.75 MB	View DL Edit
multiplebuilds	1.82 MB	View DL Edit
queryformat	5.53 MB	View DL Edit
relocatable	1.98 MB	View DL Edit
signatures	2.57 MB	View DL Edit
spec	9.61 MB	View DL Edit
triggers	5.54 MB	View DL Edit
tsort	5.33 MB	View DL Edit

Edit file: /usr/share/doc/rpm/relocatable

/*! \page relocatable Relocatable packages

Relocatable packages are a way to give the user a little control
over the installation location of a package.  For example, a vendor
may distribute their software to install in "/opt" but you'd like
it to install in "/usr/opt".  If the vendor were distributing a
relocatable RPM package, it would be easy.

\section relocatable_building Building a Relocatable Package

Not all software can be "relocatable".  Before continuing you should
think about how the program works, what files it accesses, what other
programs access *it* (and expect it to be in a certain place), etc.
If you determine that the location of the package doesn't matter,
then it can probably be built as "relocatable".

All you need to do to build a relocatable package is put one or more:

\verbatim
  Prefix: <dir>
\endverbatim

in your spec file.  The "<dir>" will usually be something like "/usr",
"/usr/local", or "/opt".  Every file in your %files list must start
with that prefix.  For example, if you have "Prefix: /usr" and your
%files list contains "/etc/foo.conf", the build will fail. The fix for
this is to put

\verbatim
  Prefix: /usr
  Prefix: /etc
\endverbatim

into the spec file so that the /usr and /etc directories may be
relocated separately when this package is installed.

\section relocatable_installing Installing Relocatable Packages

By default, RPM will install a relocatable package in the prefix
directory listed in the spec file.  You can override this on the
RPM install command line with "--prefix <dir>".  For example, if
the package in question were going to be installed in "/opt" but
you don't have enough disk space there (and it is a relocatable
package), you could install it "--prefix /usr/opt".

If there is more then one Prefix you may relocate each prefix
separately by using syntax like:

\verbatim
  rpm ... --relocate /opt=/usr/opt --relocate /etc=/usr/etc ...
\endverbatim

If any of the Prefixes is not being relocated they can be skipped on
the command line

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